Acid stabilization of quantum dot-resin concentrates and premixes
US-2018345638-A1 · Dec 6, 2018 · US
Polymerisation initiated by wave energy or particle radiation
Polymerisation initiated by wave energy or particle radiation · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08F2/46 |
| Official title | Polymerisation initiated by wave energy or particle radiation |
| Display label | Polymerisation initiated by wave energy or particle radiation |
| Total patents | 231 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 14 |
| 2017 | 14 |
| 2018 | 23 |
| 2019 | 28 |
| 2020 | 31 |
| 2021 | 26 |
| 2022 | 21 |
| 2023 | 22 |
| 2024 | 18 |
| 2025 | 11 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Oligomeric aminoketones and their use as photoinitiators
US-2018251648-A1 · Sep 6, 2018 · US
Curable resin composition
US-2018230256-A1 · Aug 16, 2018 · US
Composition containing microparticles
US-2018194930-A1 · Jul 12, 2018 · US
Silicone hydrogels having a structure formed via controlled reaction kinetics
US-9994665-B2 · Jun 12, 2018 · US
Resist composition, method of forming resist pattern, compound, and acid generator
US-2018149973-A1 · May 31, 2018 · US
Self-repairing material and manufacturing method therefor
US-2018133986-A1 · May 17, 2018 · US
Photocurable ink, ink container, and image forming method
US-2018127608-A1 · May 10, 2018 · US
Method for producing three-dimensional object
US-2018126603-A1 · May 10, 2018 · US
Process for preparing an ion-exchange composite material comprising a specific polymer matrix and a filler consisting of ion-exchange particles
US-9905872-B2 · Feb 27, 2018 · US
Curable composition for imprints, patterning method and pattern
US-9868846-B2 · Jan 16, 2018 · US
Water dispersion of gel particles, producing method thereof, and image forming method
US-2017342171-A1 · Nov 30, 2017 · US
Heat-resistant synthetic resin microporous film and method for producing the same
US-2017317329-A1 · Nov 2, 2017 · US
Three-dimensional inkjet printing using ring-opening metathesis polymerization
US-2017306171-A1 · Oct 26, 2017 · US
Transparent laminate
US-2017209308-A1 · Jul 27, 2017 · US
Method of polymerizing ethylenically-unsaturated materials using ionizing radiation
US-9708514-B2 · Jul 18, 2017 · US
Curable composition and polymer
US-2017198076-A1 · Jul 13, 2017 · US
Organosilicon modified photoinitiator and a photo-curable adhesive composition comprising the same
US-2017166594-A1 · Jun 15, 2017 · US
Curable composition and polymer
US-9663603-B2 · May 30, 2017 · US
Photosensitive resin composition for forming cell culture substrate
US-2017137767-A1 · May 18, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F2/46?
- CPC C08F2/46 is the Cooperative Patent Classification code for “Polymerisation initiated by wave energy or particle radiation.”
- How many patents are filed under CPC C08F2/46 (Polymerisation initiated by wave energy or particle radiation)?
- Our database includes 231 publications tagged with this CPC code.
- Is patent activity under CPC C08F2/46 growing?
- Publication counts under this code: 18 in 2024 vs 11 in 2025 (latest complete years).